package file;

import java.io.File;

/*
删除Test3所创建的目录
 */
public class Tset4 {
    public static void main(String[] args) {
        File file = new File("a");
    if (file.exists()){
        file.delete();
        System.out.println("已删");
    }else {
        System.out.println("不存在");
    }
    }
}

